Cetearyl Alcohol is a natural, multifunctional fatty alcohol composed of cetyl alcohol and stearyl alcohol, both derived from vegetable oils. It serves as an emollient, emulsifier, stabilizer, foam-boosting surfactant, texture enhancer, and thickener. This ingredient is used in both oil-in-water and water-in-oil formulations, improving product consistency and spreadability while extending the shelf life of oil-in-water preparations. Additionally, Cetearyl Alcohol boosts the volume and quality of foam in formulations, softens skin without leaving a greasy residue, and helps skin retain moisture.